Below is the sequence from the 3' end of an mRNA.

Below is the sequence from the 3' end of an mRNA.


5'-CCGUUACCAGGCCUCAUUAUUGGUAACGGAAAAAAAAAAAAAA-3'

If you were told that this sequence contains the stop codon for the protein encoded by this mRNA, what is the anticodon on the tRNA in the P site of the ribosome when release factor binds to the A site?


(a) 5'-CCA-3'
(b) 5'-CCG-3'
(c) 5'-UGG-3'
(d) 5'-UUA-3'


Answer: A


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